DOA Method with Reduced Bias and Side Lobe Suppression

Thazeen, Sadiya; Mallikarjunaswamy, S; Saqhib, Mohamed Najmus; Sharmila, N.

doi:10.1109/ic3iot53935.2022.9767996

Cited by 19 publications

(15 citation statements)

References 12 publications

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“…The scheme's advantages include the distribution of keys through untrusted channels, the elimination of file storage in central delivery, clarification of key escrow-related concerns, supervision of the keys in chief checking services, and self-protection from malicious files during upload [44]. Additionally, the system ensures that details about the data cannot be accessed by insiders.…”

Section: Resultsmentioning

confidence: 99%

An Efficient Reconfigurable Cryptographic Model for Dynamic and Secure Unstructured Data Sharing in Multi-Cloud Storage Server

Muddumadappa¹,

Anjanappa²,

Srikantaswamy³

2022

JISC

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This study designs a reconfigurable multi-cloud storage server architecture for dynamic and secure data sharing has been designed, improves the security of unstructured data using cryptographic index-based data slicing (CIBDS), and reduces the malicious insider through data encryption using a third data encryption algorithm (3DEA). Focusing on multi-cloud storage server (MCSS) and data life cycle which includes three stages (i.e., data input, transition and utilization), the authors determined the efficiency of reconfigurable data file slicing, standard format, privacy and trustworthiness of the customers, in contrast to existing methods. Every part of a data file was encrypted using 3DEA, and Rivest Shamir Adleman (RSA) was employed to produce the private key to secure the unstructured data. The results show that the proposed framework effectively searches the data files in MCSS based on tags, such as input file names and private keys. The performance of the framework was measured by the security level, uploading/downloading latency time between our method and conventional methods, under different data sizes in (MB). Overall, our method reduces the malicious insider to 0.23% using 3DEA and RSA, during data encryption in the existing USDS-MC, shortens the uploading/downloading latency time (s) by 10% and 12%, compared to USDS-MC, and enhances the unstructured data security by 12% in comparison with that method. In this way, the authors managed to improve the self-protection of reconfigurable and secure unstructured data files in huge cloud infrastructure. This research optimizes the data security and privacy of encryption, decryption and cryptography technologies, and helps with the online process and its security maintenance during cloud storage.

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Section: Resultsmentioning

confidence: 99%

An Efficient Reconfigurable Cryptographic Model for Dynamic and Secure Unstructured Data Sharing in Multi-Cloud Storage Server

Muddumadappa¹,

Anjanappa²,

Srikantaswamy³

2022

JISC

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“…The results are estimated and tabulated in Tables 1, 2 and 3 respectively. Figure 8 shows the various methods of end-to-end delay in WSN with respect to the vehicle (node) velocity of 40Km/h [42][43][44][45][46]. Figure 9 shows the comparison analysis of various techniques of PDR with respect to the vehicle velocity 40Km/h and Figure 10 shows the throughput analysis of various techniques with respect to the number of nodes.…”

Section: Geographic Routing Protocol (Grp) -Analysis and Discussionmentioning

confidence: 99%

A Comprehensive Review of Geographic Routing Protocols in Wireless Sensor Network

Pandith¹,

Ramaswamy²,

Srikantaswamy³

et al. 2023

IDA

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To analyses the impact of high mobility, dynamic topologies, scalability and routing due to the more dynamic changes in network. To enhance mobile Ad-hoc network (MANET) self-organization capabilities by geographical routing algorithm during mobility. In this paper, a survey has been carried out on geographic routing protocols, such as hybrid routing, Greedy Routing, face-2 Algorithm, Perimeter Routing, quasi random deployment (QRD) techniques and time of arrival (TOA). An optimized multipath routing in wireless sensor network (WSN), energy utilization, detection of anonymous routing, node mobility prediction, data packet distribution strategies in WSN is analyzed. Geographic routing offers previous data packet information such as physical locations, packet elimination dependencies, storage capacity of topology, Associate costs and also identifies the dynamic behavior of nodes with respect to packets frequencies.

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“…Message passing uses the BP algorithm, and it occurs iteratively between VNs and check nodes. VNs send messages to connected check nodes, and check nodes send messages back to VNs [56][57][58].…”

Section: Check Node Processingmentioning

confidence: 99%

Enhancing 5G LTE Communications: A Novel LDPC Decoder for Next-Generation Systems

Venkatesh,

Mallikarjunaiah,

Srikantaswamy

et al. 2024

IDA

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The advent of fifth-generation (5G) long-term evolution (LTE) technology represents a critical leap forward in telecommunications, enabling unprecedented high-speed data transfer essential for today's digital society. Despite the advantages, the transition introduces significant challenges, including elevated bit error rate (BER), diminished signal-to-noise ratio (SNR), and the risk of jitter, undermining network reliability and efficiency. In response, a novel low-density parity check (LDPC) decoder optimized for 5G LTE applications has been developed. This decoder is tailored to significantly reduce BER and improve SNR, thereby enhancing the performance and reliability of 5G communications networks. Its design accommodates advanced switching and parallel processing capabilities, crucial for handling complex data flows inherent in contemporary telecommunications systems. A distinctive feature of this decoder is its dynamic adaptability in adjusting message sizes and code rates, coupled with the augmentation of throughput via reconfigurable switching operations. These innovations allow for a versatile approach to optimizing 5G networks. Comparative analyses demonstrate the decoder's superior performance relative to the quasi-cyclic low-density check code (QCLDC) method, evidencing marked improvements in communication quality and system efficiency. The introduction of this LDPC decoder thus marks a significant contribution to the evolution of 5G networks, offering a robust solution to the pressing challenges faced by next-generation communication systems and establishing a new standard for high-speed wireless connectivity.

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DOA Method with Reduced Bias and Side Lobe Suppression

Cited by 19 publications

References 12 publications

An Efficient Reconfigurable Cryptographic Model for Dynamic and Secure Unstructured Data Sharing in Multi-Cloud Storage Server

An Efficient Reconfigurable Cryptographic Model for Dynamic and Secure Unstructured Data Sharing in Multi-Cloud Storage Server

A Comprehensive Review of Geographic Routing Protocols in Wireless Sensor Network

Enhancing 5G LTE Communications: A Novel LDPC Decoder for Next-Generation Systems

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